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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| //go:build !windows | ||
| // +build !windows | ||
|
|
||
| package start | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "syscall" | ||
| "time" | ||
|
|
||
| pty "github.com/MCSManager/pty/console" | ||
| ) | ||
|
|
||
| func runControl(fifo string, con pty.Console) error { | ||
| err := os.Remove(fifo) | ||
| if err != nil { | ||
| if !os.IsNotExist(err) { | ||
| return fmt.Errorf("remove fifo error: %w", err) | ||
| } | ||
| } | ||
| if err := syscall.Mkfifo(fifo, 0666); err != nil { | ||
| return fmt.Errorf("create fifo error: %w", err) | ||
| } | ||
|
|
||
| if testFifoResize { | ||
| go func() { | ||
| time.Sleep(time.Second * 5) | ||
| _ = testUnixResize(fifo) | ||
| }() | ||
| } | ||
|
|
||
| for { | ||
| f, err := os.OpenFile(fifo, os.O_RDONLY, os.ModeNamedPipe) | ||
| if err != nil { | ||
| return fmt.Errorf("open fifo error: %w", err) | ||
| } | ||
| defer f.Close() | ||
| u := newConnUtils(f, f) | ||
| _ = handleConn(u, con) | ||
| } | ||
| } | ||
|
|
||
| func testUnixResize(fifo string) error { | ||
| n, err := os.OpenFile(fifo, os.O_WRONLY, os.ModeNamedPipe) | ||
| if err != nil { | ||
| return fmt.Errorf("open fifo error: %w", err) | ||
| } | ||
| defer n.Close() | ||
| u := newConnUtils(n, n) | ||
| return testResize(u) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| package start | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "io" | ||
|
|
||
| pty "github.com/MCSManager/pty/console" | ||
| "github.com/zijiren233/stream" | ||
| ) | ||
|
|
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| type connUtils struct { | ||
| r *stream.Reader | ||
| w *stream.Writer | ||
| } | ||
|
|
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| func newConnUtils(r io.Reader, w io.Writer) *connUtils { | ||
| return &connUtils{ | ||
| r: stream.NewReader(r, stream.BigEndian), | ||
| w: stream.NewWriter(w, stream.BigEndian), | ||
| } | ||
| } | ||
|
|
||
| func (cu *connUtils) ReadMessage() (uint8, []byte, error) { | ||
| var ( | ||
| length uint16 | ||
| msgType uint8 | ||
| ) | ||
| data, err := cu.r.U8(&msgType).U16(&length).ReadBytes(int(length)) | ||
| return msgType, data, err | ||
| } | ||
|
|
||
| func (cu *connUtils) SendMessage(msgType uint8, data any) error { | ||
| b, err := json.Marshal(data) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return cu.w.U8(msgType).U16(uint16(len(b))).Bytes(b).Error() | ||
| } | ||
|
|
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| func handleConn(u *connUtils, con pty.Console) error { | ||
| for { | ||
| t, msg, err := u.ReadMessage() | ||
| if err != nil { | ||
| return fmt.Errorf("read message error: %w", err) | ||
| } | ||
| switch t { | ||
| case RESIZE: | ||
| resize := resizeMsg{} | ||
| err := json.Unmarshal(msg, &resize) | ||
| if err != nil { | ||
| _ = u.SendMessage( | ||
| ERROR, | ||
| &errorMsg{ | ||
| Msg: fmt.Sprintf("unmarshal resize message error: %s", err), | ||
| }, | ||
| ) | ||
| continue | ||
| } | ||
| err = con.SetSize(resize.Width, resize.Height) | ||
| if err != nil { | ||
| _ = u.SendMessage( | ||
| ERROR, | ||
| &errorMsg{ | ||
| Msg: fmt.Sprintf("resize error: %s", err), | ||
| }, | ||
| ) | ||
| continue | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| func testResize(u *connUtils) error { | ||
| err := u.SendMessage( | ||
| RESIZE, | ||
| &resizeMsg{ | ||
| Width: 20, | ||
| Height: 20, | ||
| }, | ||
| ) | ||
| if err != nil { | ||
| return fmt.Errorf("send resize message error: %w", err) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| package start | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "time" | ||
|
|
||
| pty "github.com/MCSManager/pty/console" | ||
|
|
||
| winio "github.com/Microsoft/go-winio" | ||
| ) | ||
|
|
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| // \\.\pipe\mypipe | ||
| func runControl(fifo string, con pty.Console) error { | ||
| n, err := winio.ListenPipe(fifo, &winio.PipeConfig{}) | ||
| if err != nil { | ||
| return fmt.Errorf("open fifo error: %w", err) | ||
| } | ||
| defer n.Close() | ||
|
|
||
| if testFifoResize { | ||
| go func() { | ||
| time.Sleep(time.Second * 5) | ||
| _ = testWinResize(fifo) | ||
| }() | ||
| } | ||
|
|
||
| for { | ||
| conn, err := n.Accept() | ||
| if err != nil { | ||
| return fmt.Errorf("accept fifo error: %w", err) | ||
| } | ||
| go func() { | ||
| defer conn.Close() | ||
| u := newConnUtils(conn, conn) | ||
| _ = handleConn(u, con) | ||
| }() | ||
| } | ||
| } | ||
|
|
||
| func testWinResize(fifo string) error { | ||
| n, err := winio.DialPipe(fifo, nil) | ||
| if err != nil { | ||
| return fmt.Errorf("open fifo error: %w", err) | ||
| } | ||
| u := newConnUtils(n, n) | ||
| return testResize(u) | ||
| } |
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